package com.xz.knowledgeDuplication.pattern.bridge;

import lombok.AllArgsConstructor;

/**
 * 操作系统(抽象化角色)
 *
 * @author 召
 * @date 2022-03-13 17:05:21
 */
@AllArgsConstructor
public abstract class OperatingSystem {

    protected VideoFile videoFile;

    public abstract void play(String fileName);
}
